【julia/Genie】コントローラーの作成と基本

julia> MyApp.newcontroller("Books")
2019-06-02 14:24:53:DEBUG:Main: New controller created at app\resources\books\BooksController.jl

module BooksController

struct Book
  title::String
  author::String
end

const BillGatesBooks = Book[
  Book("The Best We Could Do", "Thi Bui"),
  Book("Evicted: Poverty and Profit in the American City", "Matthew Desmond"),
  Book("Believe Me: A Memoir of Love, Death, and Jazz Chickens", "Eddie Izzard"),
  Book("The Sympathizer", "Viet Thanh Nguyen"),
  Book("Energy and Civilization, A History", "Vaclav Smil")
]

function billgatesbooks()
  response = "
    <h1>Bill Gates' list of recommended books</h1>
    <ul>
      $( mapreduce(b -> "<li>$(b.title) by $(b.author)", *, BillGatesBooks) )
    </ul>
  "
  end

end